<script>
  /*
            三、示例代码
                                    
                            wx.authPrivateMessage({
                                shareTicket: 'xxxxxx',
                                success(res) {
                                    console.log('authPrivateMessage success', res)
                                    // res
                                    // {
                                    //   errMsg: 'authPrivateMessage:ok'
                                    //   valid: true
                                    //   iv: 'xxxx',
                                    //   encryptedData: 'xxxxxx'
                                    // }
                                },
                                fail(res) {
                                    console.log('authPrivateMessage fail', res)
                                }
                            })
        */
</script>